Anti-counterfeiting structure adopting multi-layer three-dimensional random characteristics
Through the anti-counterfeiting structure with multi-layer three-dimensional random characteristics, combined with anti-counterfeiting code, through holes, lower texture and underlying hidden knife design, the existing anti-counterfeiting technology has solved the problems of low anti-counterfeiting performance and high cost, and achieved efficient anti-counterfeiting effect.
Patent Information
- Application Number
- CN202422154732.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing anti-counterfeiting technology has problems such as low anti-counterfeiting performance, high cost and high production difficulty, and is easily imitated and tampered with.
An anti-counterfeiting structure with multi-layer three-dimensional random features is adopted, including a first overlapping part and a second overlapping part. An anti-counterfeiting code is set on the front side of the first overlapping part, with through holes and edges around it. A lower layer of texture and a bottom layer of hidden knife are used on the front side of the second overlapping part. New anti-counterfeiting features are formed through overlapping and combining, and a translucent anti-counterfeiting material is combined to improve anti-counterfeiting performance.
It improves anti-counterfeiting performance, reduces manufacturing costs, increases the difficulty of imitation, prevents copying and theft, and enhances the anti-transfer effect.
Smart Images

Figure CN223180654U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging anti-counterfeiting, in particular to an anti-counterfeiting structure adopting multi-layer three-dimensional random features. Background Art
[0002] With the development of society, the problem of counterfeit and inferior products has become increasingly serious, causing great losses to consumers. Anti-counterfeiting structures are complex structures or special designs designed to prevent counterfeiting or imitation. They are usually used on products, documents, labels and other items to protect their authenticity and quality. At present, the product anti-counterfeiting technologies on the market mainly include barcodes, QR codes, watermarks, etc., but these technologies have certain defects, such as being easy to imitate and tamper with, and have low anti-counterfeiting performance. In addition, chemical anti-counterfeiting technology, optical anti-counterfeiting technology and electronic anti-counterfeiting technology all have the characteristics of strong anti-counterfeiting performance and easy identification, but they also have defects such as high cost and difficulty in production. The anti-counterfeiting structure with multi-layer three-dimensional random features is conducive to the production process to produce multi-layer natural random three-dimensional features. The production process is simple and the cost is low, which can effectively increase the difficulty of imitation. This technology can be applied to anti-counterfeiting products such as anti-counterfeiting labels, anti-counterfeiting tapes, and certificates of conformity. Utility Model Content
[0003] In order to make up for the above shortcomings, the utility model provides an anti-counterfeiting structure with multi-layer three-dimensional random features, aiming to improve the problems of low anti-counterfeiting performance, high cost and great manufacturing difficulty of the product anti-counterfeiting structure in the existing technology.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an anti-counterfeiting structure with multi-layer three-dimensional random features, including a first overlapping part and a second overlapping part, an anti-counterfeiting code is provided in the middle of the front side of the first overlapping part, through holes are provided around the anti-counterfeiting code, and edging is provided around the through holes, and a lower layer texture is provided on the front side of the second overlapping part. After overlapping, the through holes of the first overlapping part correspond to the positions of part of the lower layer texture of the second overlapping part.
[0005] As a further description of the above technical solution:
[0006] A plurality of bottom hidden knives are provided on the front side of the second overlapping portion, and the bottom hidden knives are fragile paper with hidden knives.
[0007] As a further description of the above technical solution:
[0008] The first overlapping portion is made of a translucent anti-counterfeiting material.
[0009] As a further description of the above technical solution:
[0010] The anti-counterfeiting code is one of a QR code, a bar code, and a QR code.
[0011] As a further description of the above technical solution:
[0012] The first overlapping part is thickened, so that there is a large height difference between the through hole and the lower layer texture.
[0013] As a further description of the above technical solution:
[0014] The first overlapping part and the second overlapping part overlap each other to form an anti-counterfeiting label.
[0015] As a further description of the above technical solution:
[0016] The semi-transparent anti-counterfeiting material is one of biaxially oriented polypropylene film, polyester film, and polyvinyl chloride.
[0017] The utility model has the following beneficial effects:
[0018] In the utility model, through the cooperation between structures such as anti-counterfeiting codes, edge wrapping, through holes, lower layer textures, and bottom layer hidden knives, the anti-counterfeiting performance of the anti-counterfeiting structure is improved. At the same time, this multi-layer three-dimensional random feature anti-counterfeiting has the characteristics of convenient process production, low manufacturing cost, and high difficulty in imitation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is an overlapping schematic diagram of an anti-counterfeiting structure adopting multi-layer three-dimensional random features proposed by the utility model;
[0020] Figure 2 It is a schematic diagram of the first overlapping part of an anti-counterfeiting structure adopting multi-layer three-dimensional random features proposed by the utility model;
[0021] Figure 3 It is a schematic diagram of the second overlapping part of an anti-counterfeiting structure adopting multi-layer three-dimensional random features proposed by the utility model.
[0022] LEGEND DESCRIPTION:
[0023] 1. First overlapping part; 2. Second overlapping part; 4. Edge wrapping; 5. Through hole; 6. Lower layer texture; 7. Bottom layer hidden knife. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.
[0025] Refer to Figures 1-3, An embodiment provided by the present utility model: An anti-counterfeiting structure adopting multi-layer three-dimensional random features, including a first overlapping part 1 and a second overlapping part 2. Through holes 5 are arranged around the anti-counterfeiting code, and a border 4 is arranged around the through holes 5. A lower-layer texture 6 is arranged on the front side of the second overlapping part 2. After overlapping, the through holes 5 of the first overlapping part 1 correspond to the positions of some of the lower-layer textures 6 of the second overlapping part 2. A number of bottom-layer hidden knives 7 are formed on the front side of the second overlapping part 2. The bottom-layer hidden knives 7 are made of fragile paper with hidden knives. The first overlapping part 1 is thickened, so that the height difference between the through holes 5 and the lower-layer textures 6 is relatively large. The first overlapping part 1 and the second overlapping part 2 overlap with each other to form an anti-counterfeiting label.
[0026] By overlapping the first overlapping part 1 and the second overlapping part 2, some of the lower-layer textures 6 of the second overlapping part 2 pass through the through holes 5 and are combined with the lower-layer textures 6 of the first overlapping part 1 to form a new anti-counterfeiting feature. After this anti-counterfeiting structure is damaged and torn, it is difficult to restore. And due to the adhesion of the first overlapping part 1, the cutting density of the bottom-layer hidden knives 7 can be increased. When the whole is transferred, the destructibility is increased, improving the anti-transfer effect. At the same time, the height difference between the through holes 5 and the lower-layer textures 6 is large, and it is difficult to copy the three-dimensional visual features by photocopying. The commodity manufacturer randomly sprays the border 4 during production and use to prevent the anti-counterfeiting technology manufacturer from stealing. And the border is optional, thereby improving the anti-counterfeiting performance of the anti-counterfeiting structure.
[0027] Refer to Figures 1-3 , The first overlapping part 1 is made of a semi-transparent anti-counterfeiting material. An anti-counterfeiting code is arranged in the middle of the front side of the first overlapping part 1. The anti-counterfeiting code is one of a two-dimensional code, a bar code, and a QR code, and is made of an opaque or semi-transparent material. The semi-transparent anti-counterfeiting material is optional and is used according to the anti-counterfeiting requirement level. The semi-transparent anti-counterfeiting material combines with the bottom-layer random texture to form a new anti-counterfeiting feature, and this feature will be lost and distorted during copying, achieving the anti-counterfeiting effect.
[0028] Through the semi-transparent anti-counterfeiting material, the first overlapping part 1 can visually see the random texture of the second overlapping part 2, preventing photocopying. The selection of the anti-counterfeiting code can be adjusted according to the specific product characteristics and anti-counterfeiting requirements, and can be combined according to actual needs to achieve a better anti-counterfeiting effect. At the same time, the generation and recognition technologies of these codes are already very mature and can be conveniently applied to the anti-counterfeiting of various products.
[0029] Working principle: After overlapping the first overlapping part 1 with the second overlapping part 2, a part of the lower layer texture 6 of the second overlapping part 2 passes through the through holes 5 and combines with the lower layer texture 6 of the first overlapping part 1 to form a new anti-counterfeiting feature. After this anti-counterfeiting structure is damaged and torn, it is difficult to restore. And with the adhesiveness of the first overlapping part 1, the cutting density of the bottom hidden knife 7 can be increased. When the whole is transferred, the destructibility is increased, improving the anti-transfer effect. The first overlapping part 1 is semi-transparent and can see the random texture of the second overlapping part 2, preventing photocopying. At the same time, there is a large height difference between the through holes 5 and the lower layer texture 6. The opening shape, size, and number of the through holes 5 are designed according to the actual needs of the anti-counterfeiting product. It is difficult to photocopy the three-dimensional visual features. The commodity manufacturer randomly sprays the edge 4 during production and use to prevent the anti-counterfeiting technology manufacturer from stealing. In this way, the anti-counterfeiting performance of the anti-counterfeiting structure is improved.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An anti-counterfeiting structure using multi-layer three-dimensional random features, comprising a first overlapping portion (1) and a second overlapping portion (2), characterized in that: A security code is provided in the middle of the front side of the first overlapping part (1), through holes (5) are provided around the security code, and a border (4) is provided around the through holes (5). A lower layer texture (6) is provided on the front side of the second overlapping part (2). After overlapping, the positions of the through holes (5) in the first overlapping part (1) correspond to some of the lower layer textures (6) in the second overlapping part (2).
2. The anti-counterfeiting structure adopting multi-layer three-dimensional random features according to claim 1, wherein: A number of bottom hidden cuts (7) are provided on the front side of the second overlapping part (2), and the bottom hidden cuts (7) are made of fragile paper with hidden cuts.
3. The anti-counterfeiting structure adopting multi-layer three-dimensional random features according to claim 1, characterized in that: The first overlapping part (1) is made of a semi-transparent anti-counterfeiting material.
4. A security structure using multi-layer three-dimensional random features according to claim 1, characterized in that: The security code is one of a QR code, a bar code, and a QR code.
5. The anti-counterfeiting structure adopting multi-layer three-dimensional random features according to claim 1, wherein: The first overlapping part (1) is thickened so that there is a large height difference between the through holes (5) and the lower layer texture (6).
6. The anti-counterfeiting structure adopting multi-layer three-dimensional random features according to claim 1, characterized in that: The first overlapping part (1) and the second overlapping part (2) overlap with each other to form an anti-counterfeiting label.
7. The anti-counterfeiting structure adopting multi-layer three-dimensional random features according to claim 3, wherein: The semi-transparent anti-counterfeiting material is one of a biaxially oriented polypropylene film, a polyester film, and polyvinyl chloride.